Yukako Oya

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Ibaragi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toner for electrophotography and method for producing the same
- Patent number 5,318,871
- Issue date Jun 7, 1994
- Minolta Camera Kabushiki Kaisha
- Sanji Inagaki
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY